No. Cultivar Name Plant Size Leaf Color Variegation Var Color Origin Flower Color Season Source Registered 1 'Relentless' Medium Yellow     Hybrid Pale-Lavender July Dean, Don .2022 2 'Rough Lemon' Medium Yellow     Hybrid Light-Purple July into August Solberg, Robert .2022 3 'RSVP' Small Dark-Green Marginal White Unknown Light-Purple August Lysne, Rod .2022
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